Merge pull request #1724 from bigchaindb/imporve-error-message-entrypoint

Improve error message for all bdb docker entrypoint scripts

k8s/mongodb-backup-agent/container/mongodb_backup_agent_entrypoint.bash

@@ -7,14 +7,18 @@ MONGODB_BACKUP_CONF_FILE=/etc/mongodb-mms/backup-agent.config
 mms_api_keyfile_path=`printenv MMS_API_KEYFILE_PATH`
 mms_groupid_keyfile_path=`printenv MMS_GROUPID_KEYFILE_PATH`
 ca_crt_path=`printenv CA_CRT_PATH`
-backup_crt_path=`printenv BACKUP_PEM_PATH`
+backup_pem_path=`printenv BACKUP_PEM_PATH`
 
-if [[ -z "${mms_api_keyfile_path}" || \
-    -z "${ca_crt_path}" || \
-    -z "${backup_crt_path}" || \
-    -z "${mms_groupid_keyfile_path}" ]]; then
-  echo "Invalid environment settings detected. Exiting!"
+if [[ -z "${mms_api_keyfile_path:?MMS_API_KEYFILE_PATH not specified. Exiting!}" || \
+    -z "${ca_crt_path:?CA_CRT_PATH not specified. Exiting!}" || \
+    -z "${backup_pem_path:?BACKUP_PEM_PATH not specified. Exiting!}" || \
+    -z "${mms_groupid_keyfile_path:?MMS_GROUPID_KEYFILE_PATH not specified. Exiting!}" ]]; then
   exit 1
+else
+  echo MMS_API_KEYFILE_PATH="$mms_api_key"
+  echo MMS_GROUPID_KEYFILE_PATH="$mms_groupid_keyfile_path"
+  echo CA_CRT_PATH="$ca_crt_path"
+  echo BACKUP_PEM_PATH="$backup_pem_path"
 fi
 
 sed -i '/mmsApiKey/d'  ${MONGODB_BACKUP_CONF_FILE}
@@ -33,7 +37,7 @@ echo "mothership=api-backup.eu-west-1.mongodb.com" >> ${MONGODB_BACKUP_CONF_FILE
 echo "useSslForAllConnections=true" >> ${MONGODB_BACKUP_CONF_FILE}
 echo "sslRequireValidServerCertificates=true" >> ${MONGODB_BACKUP_CONF_FILE}
 echo "sslTrustedServerCertificates="${ca_crt_path} >> ${MONGODB_BACKUP_CONF_FILE}
-echo "sslClientCertificate="${backup_crt_path} >> ${MONGODB_BACKUP_CONF_FILE}
+echo "sslClientCertificate="${backup_pem_path} >> ${MONGODB_BACKUP_CONF_FILE}
 echo "#sslClientCertificatePassword=<password>" >> ${MONGODB_BACKUP_CONF_FILE}
 
 echo "INFO: starting mdb backup..."

k8s/mongodb-monitoring-agent/container/mongodb_mon_agent_entrypoint.bash

@@ -11,14 +11,18 @@ MONGODB_MON_CONF_FILE=/etc/mongodb-mms/monitoring-agent.config
 mms_api_keyfile_path=`printenv MMS_API_KEYFILE_PATH`
 mms_groupid_keyfile_path=`printenv MMS_GROUPID_KEYFILE_PATH`
 ca_crt_path=`printenv CA_CRT_PATH`
-monitoring_crt_path=`printenv MONITORING_PEM_PATH`
+monitoring_pem_path=`printenv MONITORING_PEM_PATH`
 
-if [[ -z "${mms_api_keyfile_path}" || \
-    -z "${ca_crt_path}" || \
-    -z "${monitoring_crt_path}" || \
-    -z "${mms_groupid_keyfile_path}" ]]; then
-  echo "Invalid environment settings detected. Exiting!"
+if [[ -z "${mms_api_keyfile_path:?MMS_API_KEYFILE_PATH not specified. Exiting!}" || \
+    -z "${ca_crt_path:?CA_CRT_PATH not specified. Exiting!}" || \
+    -z "${monitoring_pem_path:?MONITORING_PEM_PATH not specified. Exiting!}" || \
+    -z "${mms_groupid_keyfile_path:?MMS_GROUPID_KEYFILE_PATH not specified. Exiting!}" ]];then
   exit 1
+else
+  echo MMS_API_KEYFILE_PATH="$mms_api_keyfile_path"
+  echo MMS_GROUPID_KEYFILE_PATH="$mms_groupid_keyfile_path"
+  echo CA_CRT_PATH="$ca_crt_path"
+  echo MONITORING_PEM_PATH="$monitoring_pem_path"
 fi
 
 # Delete the line containing "mmsApiKey" and the line containing "mmsGroupId"
@@ -40,7 +44,7 @@ echo "mmsGroupId="${mms_groupid_key} >> ${MONGODB_MON_CONF_FILE}
 echo "useSslForAllConnections=true" >> ${MONGODB_MON_CONF_FILE}
 echo "sslRequireValidServerCertificates=true" >> ${MONGODB_MON_CONF_FILE}
 echo "sslTrustedServerCertificates="${ca_crt_path} >> ${MONGODB_MON_CONF_FILE}
-echo "sslClientCertificate="${monitoring_crt_path} >> ${MONGODB_MON_CONF_FILE}
+echo "sslClientCertificate="${monitoring_pem_path} >> ${MONGODB_MON_CONF_FILE}
 echo "#sslClientCertificatePassword=<password>" >> ${MONGODB_MON_CONF_FILE}
 
 # start mdb monitoring agent

k8s/mongodb/container/mongod_entrypoint.bash

@@ -55,16 +55,23 @@ while [[ $# -gt 1 ]]; do
 done
 
 # sanity checks
-if [[ -z "${REPLICA_SET_NAME}" || \
-    -z "${MONGODB_PORT}" || \
-    -z "${MONGODB_FQDN}" || \
-    -z "${MONGODB_IP}" || \
-    -z "${MONGODB_KEY_FILE_PATH}" || \
-    -z "${MONGODB_CA_FILE_PATH}" || \
-    -z "${MONGODB_CRL_FILE_PATH}" ]] ; then
-    #-z "${MONGODB_KEY_FILE_PASSWORD}" || \
-  echo "Empty parameters detected. Exiting!"
-  exit 2
+if [[ -z "${REPLICA_SET_NAME:?REPLICA_SET_NAME not specified. Exiting!}" || \
+    -z "${MONGODB_PORT:?MONGODB_PORT not specified. Exiting!}" || \
+    -z "${MONGODB_FQDN:?MONGODB_FQDN not specified. Exiting!}" || \
+    -z "${MONGODB_IP:?MONGODB_IP not specified. Exiting!}" || \
+    -z "${MONGODB_KEY_FILE_PATH:?MONGODB_KEY_FILE_PATH not specified. Exiting!}" || \
+    -z "${MONGODB_CA_FILE_PATH:?MONGODB_CA_FILE_PATH not specified. Exiting!}" || \
+    -z "${MONGODB_CRL_FILE_PATH:?MONGODB_CRL_FILE_PATH not specified. Exiting!}" ]] ; then
+    #-z "${MONGODB_KEY_FILE_PASSWORD:?MongoDB Key File Password not specified. Exiting!}" || \
+  exit 1
+else
+  echo REPLICA_SET_NAME="$REPLICA_SET_NAME"
+  echo MONGODB_PORT="$MONGODB_PORT"
+  echo MONGODB_FQDN="$MONGODB_FQDN"
+  echo MONGODB_IP="$MONGODB_IP"
+  echo MONGODB_KEY_FILE_PATH="$MONGODB_KEY_FILE_PATH"
+  echo MONGODB_CA_FILE_PATH="$MONGODB_CA_FILE_PATH"
+  echo MONGODB_CRL_FILE_PATH="$MONGODB_CRL_FILE_PATH"
 fi
 
 MONGODB_CONF_FILE_PATH=/etc/mongod.conf

k8s/nginx-http/container/nginx_entrypoint.bash

@@ -23,17 +23,26 @@ bdb_ws_port=`printenv BIGCHAINDB_WS_PORT`
 
 
 # sanity check
-if [[ -z "${cluster_frontend_port}" || \
-      -z "${mongo_frontend_port}" || \
-      -z "${mongo_backend_host}" || \
-      -z "${mongo_backend_port}" || \
-      -z "${bdb_backend_host}" || \
-      -z "${bdb_api_port}" || \
-      -z "${bdb_ws_port}" || \
-      -z "${dns_server}" || \
-      -z "${health_check_port}" ]]; then
-  echo "Invalid environment settings detected. Exiting!"
+if [[ -z "${cluster_frontend_port:?CLUSTER_FRONTEND_PORT not specified. Exiting!}" || \
+      -z "${mongo_frontend_port:?MONGODB_FRONTEND_PORT not specified. Exiting!}" || \
+      -z "${mongo_backend_host:?MONGODB_BACKEND_HOST not specified. Exiting!}" || \
+      -z "${mongo_backend_port:?MONGODB_BACKEND_PORT not specified. Exiting!}" || \
+      -z "${bdb_backend_host:?BIGCHAINDB_BACKEND_HOST not specified. Exiting!}" || \
+      -z "${bdb_api_port:?BIGCHAINDB_API_PORT not specified. Exiting!}" || \
+      -z "${bdb_ws_port:?BIGCHAINDB_WS_PORT not specified. Exiting!}" || \
+      -z "${dns_server:?DNS_SERVER not specified. Exiting!}" || \
+      -z "${health_check_port:?HEALTH_CHECK_PORT not specified.}" ]]; then
   exit 1
+else
+  echo CLUSTER_FRONTEND_PORT="$cluster_frontend_port"
+  echo DNS_SERVER="$dns_server"
+  echo HEALTH_CHECK_PORT="$health_check_port"
+  echo MONGODB_FRONTEND_PORT="$mongo_frontend_port"
+  echo MONGODB_BACKEND_HOST="$mongo_backend_host"
+  echo MONGODB_BACKEND_PORT="$mongo_backend_port"
+  echo BIGCHAINDB_BACKEND_HOST="$bdb_backend_host"
+  echo BIGCHAINDB_API_PORT="$bdb_api_port"
+  echo BIGCHAINDB_WS_PORT="$bdb_ws_port"
 fi
 
 NGINX_CONF_FILE=/etc/nginx/nginx.conf

k8s/nginx-https/container/nginx_entrypoint.bash

@@ -29,20 +29,32 @@ bdb_ws_port=`printenv BIGCHAINDB_WS_PORT`
 
 
 # sanity check
-if [[ -z "${cluster_frontend_port}" || \
-      -z "${mongo_frontend_port}" || \
-      -z "${mongo_backend_host}" || \
-      -z "${mongo_backend_port}" || \
-      -z "${openresty_backend_port}" || \
-      -z "${openresty_backend_host}" || \
-      -z "${bdb_backend_host}" || \
-      -z "${bdb_api_port}" || \
-      -z "${bdb_ws_port}" || \
-      -z "${dns_server}" || \
-      -z "${health_check_port}" || \
-      -z "${cluster_fqdn}" ]]; then
-  echo "Invalid environment settings detected. Exiting!"
+if [[ -z "${cluster_frontend_port:?CLUSTER_FRONTEND_PORT not specified. Exiting!}" || \
+      -z "${mongo_frontend_port:?MONGODB_FRONTEND_PORT not specified. Exiting!}" || \
+      -z "${mongo_backend_host:?MONGODB_BACKEND_HOST not specified. Exiting!}" || \
+      -z "${mongo_backend_port:?MONGODB_BACKEND_PORT not specified. Exiting!}" || \
+      -z "${openresty_backend_port:?OPENRESTY_BACKEND_PORT not specified. Exiting!}" || \
+      -z "${openresty_backend_host:?OPENRESTY_BACKEND_HOST not specified. Exiting!}" || \
+      -z "${bdb_backend_host:?BIGCHAINDB_BACKEND_HOST not specified. Exiting!}" || \
+      -z "${bdb_api_port:?BIGCHAINDB_API_PORT not specified. Exiting!}" || \
+      -z "${bdb_ws_port:?BIGCHAINDB_WS_PORT not specified. Exiting!}" || \
+      -z "${dns_server:?DNS_SERVER not specified. Exiting!}" || \
+      -z "${health_check_port:?HEALTH_CHECK_PORT not specified. Exiting!}" || \
+      -z "${cluster_fqdn:?CLUSTER_FQDN not specified. Exiting!}" ]]; then
   exit 1
+else
+  echo CLUSTER_FQDN="$cluster_fqdn"
+  echo CLUSTER_FRONTEND_PORT="$cluster_frontend_port"
+  echo DNS_SERVER="$dns_server"
+  echo HEALTH_CHECK_PORT="$health_check_port"
+  echo MONGODB_FRONTEND_PORT="$mongo_frontend_port"
+  echo MONGODB_BACKEND_HOST="$mongo_backend_host"
+  echo MONGODB_BACKEND_PORT="$mongo_backend_port"
+  echo OPENRESTY_BACKEND_HOST="$openresty_backend_host"
+  echo OPENRESTY_BACKEND_PORT="$openresty_backend_port"
+  echo BIGCHAINDB_BACKEND_HOST="$bdb_backend_host"
+  echo BIGCHAINDB_API_PORT="$bdb_api_port"
+  echo BIGCHAINDB_WS_PORT="$bdb_ws_port"
 fi
 
 NGINX_CONF_FILE=/etc/nginx/nginx.conf